2020

Region-based Edge Convolutions with Geometric Attributes for the Semantic Segmentation of Large-scale 3D Point Clouds
Jhonatan Contreras and Sven Sickert and Joachim Denzler.
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing. 13 (1): pages 2598-2609. 2020.
[bibtex] [pdf] [web] [abstract]

2019

Edge-Convolution Point Net For Semantic Segmentation Of Large-Scale Point Clouds
Jhonatan Contreras and Joachim Denzler.
IEEE International Geoscience and Remote Sensing Symposium (IGARSS). Pages 5236-5239. 2019.
[bibtex] [web] [abstract]
Automatically Estimating Forestal Characteristics in 3D Point Clouds using Deep Learning
Jhonatan Contreras and Sven Sickert and Joachim Denzler.
iDiv Annual Conference 2019. 2019. Poster
[bibtex] [web] [abstract]

2014

An Improved Variant of the Conventional Harmony Search Algorithm
Jhonatan Contreras and Ivan Amaya and Rodrigo Correa.
Applied Mathematics and Computation. 227 (1): pages 821-830. 2014.
[bibtex] [web] [abstract]